JP5723034B2 - サイドブランチ型共振器を用いた原子炉用ノイズ振動低減システム - Google Patents

サイドブランチ型共振器を用いた原子炉用ノイズ振動低減システム Download PDF

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Publication number
JP5723034B2
JP5723034B2 JP2013554428A JP2013554428A JP5723034B2 JP 5723034 B2 JP5723034 B2 JP 5723034B2 JP 2013554428 A JP2013554428 A JP 2013554428A JP 2013554428 A JP2013554428 A JP 2013554428A JP 5723034 B2 JP5723034 B2 JP 5723034B2
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JP
Japan
Prior art keywords
acoustic
side branch
wire mesh
branch resonator
resonator
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Active
Application number
JP2013554428A
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English (en)
Japanese (ja)
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JP2014511461A (ja
Inventor
ロンゴニ，ギアンルカ
ムンシ，ヨーナス
シー． シューレット，ロバート
シー． シューレット，ロバート
アール． フォーシス，デビッド
アール． フォーシス，デビッド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Co LLC
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Westinghouse Electric Co LLC
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Publication of JP2014511461A publication Critical patent/JP2014511461A/ja
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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02718—Throttle passages in the form of perforated plates placed transversely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49778—Method of mechanical manufacture with testing or indicating with aligning, guiding, or instruction
    • Y10T29/4978—Assisting assembly or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vibration Prevention Devices (AREA)
  • Pipe Accessories (AREA)
JP2013554428A 2011-02-15 2011-03-02 サイドブランチ型共振器を用いた原子炉用ノイズ振動低減システム Active JP5723034B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/027,322 US8393437B2 (en) 2011-02-15 2011-02-15 Noise and vibration mitigation system for nuclear reactors employing an acoustic side branch resonator
US13/027,322 2011-02-15
PCT/US2011/026771 WO2012112169A1 (fr) 2011-02-15 2011-03-02 Système d'atténuation du bruit et des vibrations pour réacteurs nucléaires, utilisant un résonateur acoustique en dérivation

Publications (2)

Publication Number Publication Date
JP2014511461A JP2014511461A (ja) 2014-05-15
JP5723034B2 true JP5723034B2 (ja) 2015-05-27

Family

ID=46636348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013554428A Active JP5723034B2 (ja) 2011-02-15 2011-03-02 サイドブランチ型共振器を用いた原子炉用ノイズ振動低減システム

Country Status (8)

Country Link
US (1) US8393437B2 (fr)
EP (1) EP2676276B1 (fr)
JP (1) JP5723034B2 (fr)
KR (1) KR101716541B1 (fr)
CN (1) CN103443862B (fr)
CA (1) CA2826858C (fr)
ES (1) ES2681221T3 (fr)
WO (1) WO2012112169A1 (fr)

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EP3455597A1 (fr) * 2016-05-10 2019-03-20 Chromation Inc. Intégration de composants optiques dans un chemin optique replié
JP6968147B2 (ja) 2016-08-02 2021-11-17 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap 配管システム
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US11815198B2 (en) * 2018-11-27 2023-11-14 Smith & Burgess Process Safety Consulting Resonator for a pressurized fluid system
WO2022222984A1 (fr) * 2021-04-23 2022-10-27 The Hong Kong University Of Science And Technology Absorbeur acoustique à ultra-basse fréquence

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Also Published As

Publication number Publication date
US8393437B2 (en) 2013-03-12
US20120206011A1 (en) 2012-08-16
ES2681221T3 (es) 2018-09-12
JP2014511461A (ja) 2014-05-15
EP2676276A1 (fr) 2013-12-25
EP2676276B1 (fr) 2018-06-06
KR20140004176A (ko) 2014-01-10
CN103443862A (zh) 2013-12-11
EP2676276A4 (fr) 2015-11-18
CA2826858C (fr) 2018-03-20
KR101716541B1 (ko) 2017-03-14
CN103443862B (zh) 2016-12-14
WO2012112169A1 (fr) 2012-08-23
CA2826858A1 (fr) 2012-08-23

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